Supreme Silicone Window & Door Sealant – Cartridge
- 100% silicone
- 100% weatherproof
- Lifetime mold-free product protection†
- Meets ASTM C-920, Class 50
- 100% more flexibility than Class 25 sealants†
- 7X stronger adhesion†
- 30-minute rain-ready†
- Shrink & crack-proof
- Resists UV degradation
- Won’t blemish most high-end metal finishes like chrome, bronze & nickel
- Lifetime guarantee†
- Neutral curing with low odor
- Non-paintable
†See Product Disclaimers page for important details
Supreme Silicone Window & Door sealant is a premium, 100% silicone and 100% waterproof sealant that provides a reliable seal in weather-prone areas like windows, doors, basements, roofs, sidewalks, siding, tuckpointing and attics. This sealant offers 100% more flexibility than Class 25 sealants and 7X stronger adhesion than Silicone 1* sealant. And, it offers 50% joint movement capability without cracking, shrinking, breaking down or washing away. This sealant has lifetime mold-free product protection that resists stain-causing mold and mildew growth. Backed by a lifetime guarantee.
Adheres to: most metals & woods, aluminum, composites, brick, stone, stucco, masonry, cement board, glass, ceramic & porcelain tile, drywall, plaster, vinyl siding, PVC, fiberglass & painted surfaces
For additional information, see product label.
- Remove dirt, grease, moisture, soap residue & old sealant from area to be sealed. Use backer rod for gaps larger than 1/2″ x 1/2″.
- Cut nozzle to obtain desired bead size.
- PIERCE INNER FOIL SEAL.
- Using caulk gun, apply sealant into gap. Smooth with a gloved finger or “tool” the caulk into gap.
- Wipe hands & tools thoroughly before washing.
- Allow 30 minutes before exposing sealant to water.
Meets ASTM C-920, Type-S, NS, Class 50, Use A, G & O test requirements
Fed Spec TT-S-00230C; TT-S-001543A
To access the safety data sheet, enter the product SKU from the list below in the search field found here. Then select your language and country to download a copy.
For products produced by Henkel Corporation, please use the UPC Code. You can click on the corresponding UPC code below to access the SDS.
| Color | UPC Code |
|---|---|
| White | 61083641733 |
| Clear | 61083641726 |
| Supreme Silicone Window & Door Sealant – Cartridge |
| 30-minute Rain Ready Time |
| Lifetime Mold-Free Product Protections |
| 50% Flexibility/Joint Movement |
| Paintable |
| Low Odor |
| Will Not Blemish Most High-End Metals |
| Available in squeeze tube |
| All Purpose Silicone 1® Sealant – Cartridge |
| Same-day Water-ready Time |
| 7-year Mold-Free Product Protections |
| 25% Flexibility/Joint Movement |
| Paintable |
| Low Odor |
| Will Not Blemish Most High-End Metals |
| Available in squeeze tube |
| Advanced Silicone 2® Window & Door Sealant – Cartridge |
| 30-minute Water-ready Time |
| 10-year Mold-Free Product Protections |
| 35% Flexibility/Joint Movement |
| Paintable |
| Low Odor |
| Will Not Blemish Most High-End Metals |
| Available in squeeze tube |
| Private: Paintable Silicone Supreme Window & Door Sealant |
| 30-minute Water-ready Time |
| 10-year Mold-Free Product Protections |
| 25% Flexibility/Joint Movement |
| Paintable |
| Low Odor |
| Will Not Blemish Most High-End Metals |
| Available in squeeze tube |
Supreme Silicone Window & Door Sealant – Cartridge
